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USGS · 5210427

Evaluation of a hand-reared mallard release program in Maryland

Vernon D. Stotts·A. D. Geis·G.V. Burger
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Vernon D. Stotts, A. D. Geis, G.V. Burger. 1971. Evaluation of a hand-reared mallard release program in Maryland. https://pubs.usgs.gov/publication/5210427

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